How warm is the sea in Kallithea?
The sea in Kallithea is currently 27°C.
Sea temperature is measured at the surface and updated hourly.
The sea in Kallithea is 27°C today, the weather is partly cloudy, 32°C.

Greece
Last updated: 9 August 2026, 12:59
Yellow warning for high temperatures until 18:00, per MeteoAlarm
Today Kallithea can expect cloudy, with a high of around 33°. Over the coming days the weather stays similar, with temperatures between 24° and 34°. No significant rain is expected.
Next 48 hours
The best time to visit is from June to September. The sea is warmest in July (27.5°C).
| Month | Max | Min | Rain (days) | Sea |
|---|---|---|---|---|
| January | 11° | 7° | 9 | 16° |
| February | 13° | 8° | 7 | 16° |
| March | 14° | 9° | 11 | 15° |
| April | 18° | 12° | 7 | 16° |
| May | 22° | 17° | 7 | 18° |
| June | 27° | 22° | 6 | 24° |
| July | 30° | 25° | 4 | 28° |
| August | 30° | 25° | 4 | 27° |
| September | 26° | 21° | 6 | 25° |
| October | 21° | 17° | 6 | 23° |
| November | 17° | 13° | 8 | 19° |
| December | 13° | 9° | 8 | 17° |
Kallithea is a seaside resort on the northern part of the Kassandra peninsula, with beaches, pine woods and a lively seafront zone. Beyond the beach holiday, the place is also known for the remains of the ancient Sanctuary of Ammon Zeus above the shore. For Macedonian visitors Kallithea is a convenient entry point to Kassandra, with a good choice of accommodation and easy access to the neighbouring villages. Summers are hot and dry, with sea temperatures reaching around 27° in August, and the season runs from late May to mid-September.
The sea in Kallithea is currently 27°C.
Sea temperature is measured at the surface and updated hourly.
The best time to visit is from June to September. The sea is warmest in July (27.5°C).
Derived from the 2015–2024 climate averages.
Tomorrow in Kallithea expect partly cloudy, with a high of 32°C and a low of 27°C.